| More drugs on the street, more drugs in the workplace, more accidents. | Tom Pool | GISHC | 2021 |
| Near Miss Reporting Programs | Paul Vierela | GISHC | |
| New Fall Protection Rule WAC 296-880 Overview | Dale Yerabek | CSD | 2020 |
| New Hire Safety Leadership | Manish Gooneratne | GISHC | 2023 |
| New Washington State Regulation on Cannabis Testing 5123 and DOT Oral Fluid Update | Esther Miller | GISHC | 2023 |
| Newest Innovation in PPE Basics | Cindy Olson | GISHC | 2023 |
| Nutrition and Wellness improving Safety Results | Sam Rader | GISHC | 2021 |
| Occupational Bloodborne Pathogen Exposures: Disease Trends and Prevention Strategies | Staci Kvak | GISHC | |
| Occupational Deaths of Despair: Scope of the Problem and Strategies for Prevention | Natasha Dragovich | GISHC | 2021 |
| Occupational Exoskeletons: State of the Technology and Live Demonstration | Rick Goggins | GISHC | |
| Office Lighting (LED) Blues. | Eric Strandberg | GISHC | |
| Oh, no! not my psoas!?! | gene berry | GISHC | |
| Operating Safely During A Pandemic: What We’ve Learned So Far | Justin Molocznik | GISHC | 2020 |
| Orchard Ladder Safety | Craig Hall | ASD | 2020 |
| OSHA 300 record-keeping, why it's important | Steven Heist | CSD | |
| OSHA 7215: Silica in Construction, Maritime, and General Industries | Rick Gleason | GISHC | |
| OSHA Recordkeeping | John Valentine | GISHC | 2021 |
| Outdoor Heat Exposure | Jeff Lutz | ASD | 2022 |
| Partnering with Engineering to Improve Ergonomics | Todd Lefkowicz | GISHC | |
| Personal Safety Stand | Jerome (Jerry) Banks | GISHC | |
| Pesticide Application Safety Workgroup | Ignacio Marquez | ASD | |
| Platform Safety - Work Safe and Don't Fall! | Bryce Cupp | ASD | 2020 |
| Post Covid-19 Lasting Business Changes for Safety | Natasha Dragovich | GISHC | 2021 |
| Powder Actuated Tool Certification | Eric Verme | CSD | |
| Preparing for an Active Threat Event | Terry Preuninger | GISHC | 2021 |
